Severity Rating: ModerateRevision Note: V1.0 (October 11, 2016): Bulletin published.Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker successfully convinces a user of an affected system to visit a malicious or compromised website. Note that you must install two updates to be protected from the vulnerability discussed in this bulletin: The update in this bulletin, MS16-126, and the update in MS16-118.